[RFC PATCH 066/105] KVM: selftests: Convert cpuid_test away from VCPU_ID

[Sean Christopherson <seanjc@google.com>]

Signed-off-by: Sean Christopherson <seanjc@google.com>
---
 .../testing/selftests/kvm/x86_64/cpuid_test.c | 29 +++++++++----------
 1 file changed, 14 insertions(+), 15 deletions(-)

diff --git a/tools/testing/selftests/kvm/x86_64/cpuid_test.c b/tools/testing/selftests/kvm/x86_64/cpuid_test.c
index 16d2465c5634..76cdd0d10757 100644
--- a/tools/testing/selftests/kvm/x86_64/cpuid_test.c
+++ b/tools/testing/selftests/kvm/x86_64/cpuid_test.c
@@ -12,8 +12,6 @@
 #include "kvm_util.h"
 #include "processor.h"
 
-#define VCPU_ID 0
-
 /* CPUIDs known to differ */
 struct {
 	u32 function;
@@ -118,13 +116,13 @@ static void compare_cpuids(struct kvm_cpuid2 *cpuid1, struct kvm_cpuid2 *cpuid2)
 		check_cpuid(cpuid1, &cpuid2->entries[i]);
 }
 
-static void run_vcpu(struct kvm_vm *vm, uint32_t vcpuid, int stage)
+static void run_vcpu(struct kvm_vcpu *vcpu, int stage)
 {
 	struct ucall uc;
 
-	_vcpu_run(vm, vcpuid);
+	vcpu_run(vcpu->vm, vcpu->id);
 
-	switch (get_ucall(vm, vcpuid, &uc)) {
+	switch (get_ucall(vcpu->vm, vcpu->id, &uc)) {
 	case UCALL_SYNC:
 		TEST_ASSERT(!strcmp((const char *)uc.args[0], "hello") &&
 			    uc.args[1] == stage + 1,
@@ -138,7 +136,7 @@ static void run_vcpu(struct kvm_vm *vm, uint32_t vcpuid, int stage)
 			    __FILE__, uc.args[1], uc.args[2], uc.args[3]);
 	default:
 		TEST_ASSERT(false, "Unexpected exit: %s",
-			    exit_reason_str(vcpu_state(vm, vcpuid)->exit_reason));
+			    exit_reason_str(vcpu->run->exit_reason));
 	}
 }
 
@@ -154,21 +152,21 @@ struct kvm_cpuid2 *vcpu_alloc_cpuid(struct kvm_vm *vm, vm_vaddr_t *p_gva, struct
 	return guest_cpuids;
 }
 
-static void set_cpuid_after_run(struct kvm_vm *vm, struct kvm_cpuid2 *cpuid)
+static void set_cpuid_after_run(struct kvm_vcpu *vcpu, struct kvm_cpuid2 *cpuid)
 {
 	struct kvm_cpuid_entry2 *ent;
 	int rc;
 	u32 eax, ebx, x;
 
 	/* Setting unmodified CPUID is allowed */
-	rc = __vcpu_set_cpuid(vm, VCPU_ID, cpuid);
+	rc = __vcpu_set_cpuid(vcpu->vm, vcpu->id, cpuid);
 	TEST_ASSERT(!rc, "Setting unmodified CPUID after KVM_RUN failed: %d", rc);
 
 	/* Changing CPU features is forbidden */
 	ent = get_cpuid(cpuid, 0x7, 0);
 	ebx = ent->ebx;
 	ent->ebx--;
-	rc = __vcpu_set_cpuid(vm, VCPU_ID, cpuid);
+	rc = __vcpu_set_cpuid(vcpu->vm, vcpu->id, cpuid);
 	TEST_ASSERT(rc, "Changing CPU features should fail");
 	ent->ebx = ebx;
 
@@ -177,7 +175,7 @@ static void set_cpuid_after_run(struct kvm_vm *vm, struct kvm_cpuid2 *cpuid)
 	eax = ent->eax;
 	x = eax & 0xff;
 	ent->eax = (eax & ~0xffu) | (x - 1);
-	rc = __vcpu_set_cpuid(vm, VCPU_ID, cpuid);
+	rc = __vcpu_set_cpuid(vcpu->vm, vcpu->id, cpuid);
 	TEST_ASSERT(rc, "Changing MAXPHYADDR should fail");
 	ent->eax = eax;
 }
@@ -185,25 +183,26 @@ static void set_cpuid_after_run(struct kvm_vm *vm, struct kvm_cpuid2 *cpuid)
 int main(void)
 {
 	struct kvm_cpuid2 *supp_cpuid, *cpuid2;
+	struct kvm_vcpu *vcpu;
 	vm_vaddr_t cpuid_gva;
 	struct kvm_vm *vm;
 	int stage;
 
-	vm = vm_create_default(VCPU_ID, 0, guest_main);
+	vm = vm_create_with_one_vcpu(&vcpu, guest_main);
 
 	supp_cpuid = kvm_get_supported_cpuid();
-	cpuid2 = vcpu_get_cpuid(vm, VCPU_ID);
+	cpuid2 = vcpu_get_cpuid(vm, vcpu->id);
 
 	compare_cpuids(supp_cpuid, cpuid2);
 
 	vcpu_alloc_cpuid(vm, &cpuid_gva, cpuid2);
 
-	vcpu_args_set(vm, VCPU_ID, 1, cpuid_gva);
+	vcpu_args_set(vm, vcpu->id, 1, cpuid_gva);
 
 	for (stage = 0; stage < 3; stage++)
-		run_vcpu(vm, VCPU_ID, stage);
+		run_vcpu(vcpu, stage);
 
-	set_cpuid_after_run(vm, cpuid2);
+	set_cpuid_after_run(vcpu, cpuid2);
 
 	kvm_vm_free(vm);
 }
-- 
2.35.1.723.g4982287a31-goog